body {
    font-family: Arial;
    margin: 0;
    padding: 0;
}

.navbar {
    background: black;
    padding: 15px;
    text-align: center;
}

.navbar a {
    color: white;
    margin: 10px;
    text-decoration: none;
}

.container {
    padding: 40px;
    max-width: 900px;
    margin: auto;
}